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Infrared (IR) Longpass Filters

Infrared (IR) Longpass Filters

×
  • 실리콘 또는 게르마늄 기반 위에 코팅 처리됨
  • Broad Spectral Region을 분리하는데 적합
  • 내구성, 첫 째면 코팅

공통 스펙

Optical Density OD (Average):
≥3.0
Operating Temperature (°C):
-62 to +71
Coating:
Traditional Coated
Surface Quality:
80-50
Thickness (mm):
1.00
Thickness Tolerance (mm):
±0.2
Transmission (%):
>85
Parallelism (arcmin):
<10
Clear Aperture (%):
90
Note:
Transmission at cut-on wavelength is 5% of peak transmission.
Surface Flatness (P-V):
3 - 5λ
Dia. (mm)  Cut-On Wavelength (nm)   Blocking Wavelength Range (nm)   Thickness (mm)   Transmission Wavelength (nm)   제품 비교하기   재고 번호   가격(부가세 별도)  구입하기
12.50 1,050.00 200 - 1050 1.00 1100 - 2100 #33-967 KRW 204,500 수량 10+ KRW 184,000   견적 요청  
  • 품절/문의요망
    ×
 
25.00 1,050.00 200 - 1050 1.00 1100 - 2100 #68-651 KRW 432,100 수량 10+ KRW 388,900   견적 요청  
  • 3~5일내 배송
    ×
 
50.00 1,050.00 200 - 1050 1.00 1100 - 2100 #68-657 KRW 627,900 수량 10+ KRW 564,300   견적 요청  
  • 3~5일내 배송
    ×
 
12.50 1,650.00 200 - 1650 1.00 1730 - 3300 #33-968 KRW 229,100 수량 10+ KRW 206,200   견적 요청  
  • 3~5일내 배송
    ×
 
25.00 1,650.00 200 - 1650 1.00 1730 - 3300 #68-652 KRW 465,500 수량 10+ KRW 418,000   견적 요청  
  • 3~5일내 배송
    ×
 
50.00 1,650.00 200 - 1650 1.00 1730 - 3300 #68-658 KRW 677,200 수량 10+ KRW 608,400   견적 요청  
  • 3~5일내 배송
    ×
 
12.50 2,400.00 200 - 2400 1.00 2520 - 4800 #33-969 KRW 245,100 수량 10+ KRW 219,700   견적 요청  
  • 3~5일내 배송
    ×
 
25.00 2,400.00 200 - 2400 1.00 2520 - 4800 #68-653 KRW 481,400 수량 10+ KRW 432,500   견적 요청  
  • 3~5일내 배송
    ×
 
50.00 2,400.00 200 - 2400 1.00 2520 - 4800 #68-659 KRW 725,000 수량 10+ KRW 652,200   견적 요청  
  • 3~5일내 배송
    ×
 
12.50 3,600.00 200 - 3600 1.00 3780 - 7200 #33-970 KRW 261,000 수량 10+ KRW 234,900   견적 요청  
  • 3~5일내 배송
    ×
 
25.00 3,600.00 200 - 3600 1.00 3780 - 7200 #68-654 KRW 504,600 수량 10+ KRW 454,100   견적 요청  
  • 3~5일내 배송
    ×
 
50.00 3,600.00 200 - 3600 1.00 3780 - 7200 #68-660 KRW 806,200 수량 10+ KRW 725,400   견적 요청  
  • 3~5일내 배송
    ×
 
12.50 4,500.00 200 - 4500 1.00 4730 - 9000 #33-971 KRW 262,500 수량 10+ KRW 249,000   견적 요청  
  • 3~5일내 배송
    ×
 
25.00 4,500.00 200 - 4500 1.00 4730 - 9000 #68-655 KRW 546,700 수량 10+ KRW 492,000   견적 요청  
  • 3~5일내 배송
    ×
 
50.00 4,500.00 200 - 4500 1.00 4730 - 9000 #68-661 KRW 717,800 수량 10+ KRW 646,000   견적 요청  
  • 3~5일내 배송
    ×
 
12.50 6,000.00 200 - 6000 1.00 6300 - 12000 #36-150 KRW 335,000 수량 10+ KRW 300,700   견적 요청  
  • 3~5일내 배송
    ×
 
25.00 6,000.00 200 - 6000 1.00 6300 - 12000 #36-151 KRW 643,800 수량 10+ KRW 579,000   견적 요청  
  • 3~5일내 배송
    ×
 
50.00 6,000.00 200 - 6000 1.00 6300 - 12000 #36-152 KRW 912,100 수량 10+ KRW 820,100   견적 요청  
  • 3~5일내 배송
    ×
 
12.50 7,300.00 200 - 7300 1.00 7670 - 14600 #33-972 KRW 335,000 수량 10+ KRW 300,700   견적 요청  
  • 3~5일내 배송
    ×
 
25.00 7,300.00 200 - 7300 1.00 7670 - 14600 #68-656 KRW 643,800 수량 10+ KRW 579,000   견적 요청  
  • 3~5일내 배송
    ×
 
50.00 7,300.00 200 - 7300 1.00 7670 - 14600 #68-662 KRW 912,100 수량 10+ KRW 820,100   견적 요청  
  • 3~5일내 배송
    ×
 

Longpass filter는 특정 파장에서 뚜렷한 cut-off를 제공합니다. 종종 order sorting 또는 광대역을 분리하는데 사용되며 동시에 원하는 에너지는 투과시키고 원하지 않는 에너지는 반사시킵니다. IR-투과 기질 상에 있는 견고한 첫 째면 절연질 코팅 구조로된 infrared (IR) Longpass Filter는 고품질 광학 부품들과 관련된 일반적인 클리닝과 핸들링에도 잘 견뎌냅니다. 특히 FTIR spectroscopy와 Thermal Imaging 용도로 유용합니다. 특수 사이즈와 코팅 문의는 기술영업부로 연락 주시기 바랍니다.

Filter

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Short Wave Infrared (SWIR, 근적외선)

적외선(IR) 어플리케이션을 위한 올바른 소재

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적외선 용도에서 메니스커스 렌즈 사용시의 이점

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Is it okay to clean an infrared lens, for example one made of germanium, with ethanol?

Infrared (IR) Spectrum

광학 필터의 배치 방향

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Shortpass와 Longpass Filter를 이용한 Custom Bandpass Filter의 제작

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Bandpass Filter

Bandwidth(밴드폭)

Cavity

Dichroic Coating

Dichroic Filter

Filter, Colored Glass

Ripple

UV vs. IR Grade Fused Silica

UV grade fused silica is ideal for UV and visible applications, but IR grade fused silica has better transmission in the IR due to a lack of OH- impurities.

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SWIR 이란?

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Hyperspectral and Multispectral Imaging

Are you trying to gauge depth of field in your imaging system? Take a closer look at this article on depth of field calculations at Edmund Optics.

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초분광 & 다중분광 이미징 – 트렌드 in 광학: 에피소드 7

Hyperspectral and multispectral imaging are imaging technologies that capture information from a broader portion of the electromagnetic spectrum.

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You offer many substrates for UV and IR applications. How do I know which is best for me?

Trending in Optics: The Future of Optical Filters

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광학 필터

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While working with machine vision, there are different types of filters that can be used to alter the image. Find out about the different types at Edmund Optics.

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Optical Polarizers 리뷰

Polarizers are used in a wide range of imaging and research and development applications.

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Manipulating Wavebands: Color & Filters

Nick Sischka explains why color consideration and illumination are so important for machine vision in this hands-on demonstration from the Edmund Optics 2021 Imaging Innovation Summit.

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What happens when a filter is tilted?

How do I determine which side of my filter is coated?

Blocking(차단)

Blocking Range(차단 범위)

Central Wavelength (CWL)

Cold Mirror

Full Width at Half Maximum (FWHM)

Interference Filter

Notch Filter

Peak Transmittance

Rugate Notch Filter

Shortpass Filter

레이저 조명을 이용한 형광 이미징

Fluorescence imaging systems are composed of three major components, an illumination source, a photo-activated fluorophore sample, and detector.

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How do I clean my filters?

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What types of filters can Edmund Optics® manufacture?

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Cut-Off Wavelength

Cut-On Wavelength

Filter

Fluorescent Filter

Optical Density (OD)

Stopband

광학 현미경 용도: Fluorescence (형광)

Wondering how fluorescence microscopy works? Find out about the technique, systems, and more at Edmund Optics.

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Basic Principles of Raman Scattering and Spectroscopy

Raman spectroscopy is a technique used to identify the chemical composition of samples based on how light scatters off of them. Learn more & view related optics

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Fluorescence Microscopy: Imaging Filters가 장착된 In-Line Illumination

Want to know about fluorescence microscopy? Read this article by a Biomedical Product Line Engineer at Edmund Optics to learn more.

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보호용 플라스틱 코팅 제거

A protective plastic coating protects a variety of our flat optics, such as optical windows, optical mirrors, and beamsplitters, from scratches during shipping.

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Parallelism

Surface Flatness

How do I clean my optics?

Clear Aperture (CA)

EO의 글로벌 제조 설비

Edmund Optics® (EO) manufactures millions of precision optical components and subassemblies every year in our 5 global manufacturing facilities.

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에드몬드 옵틱스의 계측 기술: 핵심 부품 제조 시 계측 공정

Learn about the metrology that Edmund Optics® uses to guarantee the quality of all optical components and assemblies.

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